xch1029

https://github.com/WickyNilliams/headroom.js/issues/377

在ios上还有机会翻墙吗，所有的软件都下架了

we need reStyle when resize in vertival

Awesome course. Do you have the same course for vue?

如果没有的话，可以提供二次开发的思路吗？

**What kind of change does this PR introduce?** (check at least one) - [x] Bugfix - [ ] Feature - [ ] Code style update - [ ] Refactor -...

怎么精确控制下载时的进度条，修改download方法吗？